宏的第一部分将约束列表分割成多个单一约束。

The first section of the macro breaks down the list of constraints case into multiple single constraints cases.

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这通常通过list_head宏来完成，这个宏提供列表的声明和初始化。

This is commonly done with the LIST_HEAD macro, which provides the declaration and initialization of the list.

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也可以通过使用LIST_HEAD_INIT宏手动创建一个列表头(例如，您的列表头位于另一个结构中)。

You can also create a list head manually (for example, if your list head is in another structure) through the use of the LIST_HEAD_INIT macro.

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显示如何创建一个宏，用以生成一个列表，其中列出集成开发环境(IDE)中的所有命令以及这些命令当前关联的键盘快捷键。

Shows how to create a macro that generates a list of the commands in the integrated development environment (IDE), together with the currently associated keyboard shortcuts.

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显示如何创建一个宏，用以生成一个列表，其中列出集成开发环境(IDE)中的所有命令以及这些命令当前关联的键盘快捷键。

Shows how to create a macro that generates a list of the commands in the integrated development environment (IDE), together with the currently associated keyboard shortcuts.

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